4R5Y Chain B
Serine/threonine-protein kinase B-raf (BRAF)
Inactive — 0.3%DFG-outαC-inType2 · 3K3
Resolution
3.5 Å
R-value
0.229
Predicted activity confidence0.3%
Structure info
Alternate conformation—
Missing atoms9
Missing residues0
Salt bridge (KinCore)Saltbr-out
Sequence info
PDB sequence
DWEIPDGQITVGQRIGSGSFGTVYKGKWHGDVAVKMLNVTAPTPQQLQAFKNEVGVLRKTRHVNILLFMGYSTKPQLAIVTQWCEGSSLYHHLHASETKFEMKKLIDIARQTARGMDYLHAKSIIHRDLKSNNIFLHEDNTVKIGDFGLATSGSILWMAPEVIRMPYSFQSDVYAFGIVLYELMTGQLPYSNINNRDQIIEMVGRGSLSPDLSKVRSNCPKRMKRLMAECLKKKRDERPSFPRILAEIEELARE
UniProt reference sequence
ITVGQRIGSGSFGTVYKGKWHGDVAVKMLNVTAPTPQQLQAFKNEVGVLRKTRHVNILLFMGYSTKPQLAIVTQWCEGSSLYHHLHIIETKFEMIKLIDIARQTAQGMDYLHAKSIIHRDLKSNNIFLHEDLTVKIGDFGLATVKSRWSGSHQFEQLSGSILWMAPEVIRMQDKNPYSFQSDVYAFGIVLYELMTGQLPYSNINNRDQIIFMVGRGYLSPDLSKVRSNCPKAMKRLMAECLKKKRDERPLFPQILASIEL
Aligned reference sequence
ITVG----------------QRIGSGS----------------FGTVYKGKW-----------------------------------------HGDVAVKMLN--VTAPTPQQ--------------------------LQAFKNEVGVLRKT--------------------------RHVNILLFMGYSTKP---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------QLAIVTQWCEG--------------SSLYHHLHI--IET------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------KFEMIKLIDIARQTAQGMDYLHAK---------------------------------------------SIIHRDL-----KSNNIFLHE--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DLTVKIGDFGLATVKSRWSGS--HQF-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------EQLSGSILWMAPEVIRM--QDK---------------------------NPYS-FQSDVYAFGIVLYELMTG-----------------QLPYSN--I-----------------------------------------------NNRDQIIFMVGRG--YLSPDLSKVRSNCP-------------------------------------------------------------------------------------------------KAMKRLMAECLKKKRDERPL--------------FPQILASIEL
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
ITVG----------------QRIGSGS----------------FGTVYKGKW-----------------------------------------HGDVAVKMLN--VTAPTPQQ--------------------------LQAFKNEVGVLRKT--------------------------RHVNILLFMGYSTKP---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------QLAIVTQWCEG--------------SSLYHHLHA--SET------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------KFEMKKLIDIARQTARGMDYLHAK---------------------------------------------SIIHRDL-----KSNNIFLHE--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DNTVKIGDFGLAT-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SGSILWMAPEVIRM---------------------------------PYS-FQSDVYAFGIVLYELMTG-----------------QLPYSN--I-----------------------------------------------NNRDQIIEMVGRG--SLSPDLSKVRSNCP-------------------------------------------------------------------------------------------------KRMKRLMAECLKKKRDERPS--------------FPRILAEIEE
Activation segment
DFGLAT-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SGSILWMAPE
Binding pocket
QRIGSGSFGTVYKVAVKMLAFKNEVGVLRKTRVNILLFMGYAIVTQWCEGSSLYHHLHAYLHAKSIIHRDLKSNNIFLIGDFGLA
Ligand info
Orthosteric ligand
3K3
Allosteric ligand
None
Ligand typeType2
Consensus conformation
DFG conformationout
αC-helix conformationin
Predicted activityinactive
KinaDB — structure detail · data from Browse_each_pdb_structure.csv · PDB 4R5Y, Chain B